[google|compute] adding automaticRestart and onHostMaintenance

lib/fog/google/models/compute/server.rb

@@ -20,6 +20,8 @@ module Fog
         attribute :service_accounts, :aliases => 'serviceAccounts'
         attribute :tags, :squash => 'items'
         attribute :self_link, :aliases => 'selfLink'
+        attribute :auto_restart
+        attribute :on_host_maintenance
 
         def image_name=(args)
           Fog::Logger.deprecation("image_name= is no longer used [light_black](#{caller.first})[/]")
@@ -153,7 +155,9 @@ module Fog
               'disks' => disks,
               'metadata' => metadata,
               'serviceAccounts' => service_accounts,
-              'tags' => tags
+              'tags' => tags,
+              'auto_restart' => auto_restart,
+              'on_host_maintenance' => on_host_maintenance
           }.delete_if {|key, value| value.nil?}
 
           if service_accounts

lib/fog/google/requests/compute/insert_server.rb

@@ -151,6 +151,21 @@ module Fog
             networkInterfaces <<  networkInterface
           end
 
+          scheduling = {
+            'automaticRestart' => false,
+            'onHostMaintenance' => "MIGRATE"
+          }
+          if options.has_key? 'auto_restart'
+            scheduling['automaticRestart'] = options.delete 'auto_restart'
+            scheduling['automaticRestart'] = scheduling['automaticRestart'].class == TrueClass
+          end
+          if options.has_key? 'on_host_maintenance'
+            ohm = options.delete 'on_host_maintenance'
+            scheduling['onHostMaintenance'] = (ohm.respond_to?("upcase") &&
+                    ohm.upcase == "MIGRATE" && "MIGRATE") || "TERMINATE"
+          end
+          body_object['scheduling'] = scheduling
+
           # TODO: add other networks
           body_object['networkInterfaces'] = networkInterfaces